Sei Investments CO Portfolio Holdings

Sei Investments CO

  • $89.6 Billion
  • Q3 2025

Sei Investments CO has filed its 13F form on November 13, 2025 for Q3 2025 where it was disclosed a total value porftolio of $89.6 Billion distributed in 5633 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $3.61B, Microsoft Corp with a value of $3.47B, Apple Inc. with a value of $2.26B, Amazon Com Inc with a value of $1.81B, and Vanguard Ftse Developed Market with a value of $1.55B.

Examining the 13F form we can see an increase of $6.59B in the current position value, from $83B to 89.6B.

Sei Investments CO is based out at Oaks, PA

Below you can find more details about Sei Investments CO portfolio as well as his latest detailed transactions.

Portfolio value $89.6 Billion
Technology: $22 Billion
ETFs: $19.9 Billion
Financial Services: $9.04 Billion
Consumer Cyclical: $7.55 Billion
Industrials: $7.28 Billion
Healthcare: $6.66 Billion
Communication Services: $5.77 Billion
Real Estate: $4.31 Billion
Other: $6.97 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$36B
$22 Million 0.02% of portfolio
218,696
Q3 2025 Added 61.0%
$4.4B
$20.7 Million 0.02% of portfolio
162,605
Q3 2025 Reduced 18.69%
$8.78B
$16.3 Million 0.02% of portfolio
305,910
Q3 2025 Added 19.52%
$64.9B
$18.7 Million 0.02% of portfolio
222,075
Q3 2025 Reduced 23.18%
$14.7B
$21.9 Million 0.02% of portfolio
462,497
Q3 2025 Reduced 33.55%
$4.44B
$18.2 Million 0.02% of portfolio
146,076
Q3 2025 Reduced 24.81%
$8.47B
$21.7 Million 0.02% of portfolio
149,599
Q3 2025 Added 27.41%
$17.4B
$22.3 Million 0.02% of portfolio
514,755
Q3 2025 Reduced 24.08%
$109B
$16.1 Million 0.02% of portfolio
289,522
Q3 2025 Reduced 30.2%
$9.72B
$20.2 Million 0.02% of portfolio
304,386
Q3 2025 Added 5.73%
$3.14B
$13.6 Million 0.02% of portfolio
238,360
Q3 2025 Added 18.48%
$6.29B
$15.9 Million 0.02% of portfolio
449,286
Q3 2025 Reduced 2.01%
$3.95B
$14.7 Million 0.02% of portfolio
156,900
Q3 2025 Added 16.34%
$3.87B
$19 Million 0.02% of portfolio
235,892
Q3 2025 Added 8.17%
$5.52B
$14 Million 0.02% of portfolio
97,419
Q3 2025 Added 10.92%
$14.8B
$17 Million 0.02% of portfolio
82,911
Q3 2025 Added 7.44%
$2.9B
$19.2 Million 0.02% of portfolio
213,900
Q3 2025 Reduced 19.4%
$72.3B
$14.2 Million 0.02% of portfolio
126,793
Q3 2025 Reduced 15.66%
$7.02B
$21.9 Million 0.02% of portfolio
432,268
Q3 2025 Added 7.03%
$11B
$22.2 Million 0.02% of portfolio
221,774
Q3 2025 Added 20.6%
$26.5B
$21 Million 0.02% of portfolio
146,895
Q3 2025 Reduced 4.97%
$1.35B
$15.2 Million 0.02% of portfolio
415,754
Q3 2025 Reduced 1.36%
$6.65B
$20.2 Million 0.02% of portfolio
170,124
Q3 2025 Added 257.66%
$9.27B
$20.9 Million 0.02% of portfolio
1,072,275
Q3 2025 Reduced 14.99%
$6.9B
$20.1 Million 0.02% of portfolio
508,310
Q3 2025 Added 35.11%
$3.86B
$20.4 Million 0.02% of portfolio
205,772
Q3 2025 Added 36.61%
$14.8B
$13.6 Million 0.02% of portfolio
96,252
Q3 2025 Reduced 17.79%
$13.7B
$15.9 Million 0.02% of portfolio
373,600
Q3 2025 Added 45.25%
$10.7B
$14.9 Million 0.02% of portfolio
193,401
Q3 2025 Added 1.59%
$22.2B
$21.4 Million 0.02% of portfolio
809,500
Q3 2025 Added 8.64%
$5.67B
$16.4 Million 0.02% of portfolio
391,825
Q3 2025 Added 29.95%
$55.9B
$18.8 Million 0.02% of portfolio
963,791
Q3 2025 Reduced 21.03%
$4.17B
$18.4 Million 0.02% of portfolio
539,307
Q3 2025 Added 150.19%
$9.74B
$21.5 Million 0.02% of portfolio
1,227,689
Q3 2025 Added 11.68%
$8.52B
$14.7 Million 0.02% of portfolio
170,519
Q3 2025 Reduced 41.36%
$5.75B
$15 Million 0.02% of portfolio
138,198
Q3 2025 Reduced 36.3%
$34.9B
$16.8 Million 0.02% of portfolio
70,329
Q3 2025 Added 32.86%
$3.41B
$15.3 Million 0.02% of portfolio
853,398
Q3 2025 Reduced 3.24%
$23.5B
$15.9 Million 0.02% of portfolio
153,434
Q3 2025 Added 19.74%
$5.67B
$14.9 Million 0.02% of portfolio
46,253
Q3 2025 Added 56.49%
$19.9B
$16.1 Million 0.02% of portfolio
207,258
Q3 2025 Reduced 5.55%
$2.12B
$18.3 Million 0.02% of portfolio
350,429
Q3 2025 Added 55.26%
$8.58B
$15.6 Million 0.02% of portfolio
53,486
Q3 2025 Reduced 34.24%
$3.85B
$20.7 Million 0.02% of portfolio
155,970
Q3 2025 Reduced 5.41%
$18.3B
$16.4 Million 0.02% of portfolio
62,265
Q3 2025 Reduced 31.73%
$3.86B
$15.6 Million 0.02% of portfolio
346,943
Q3 2025 Added 1.43%
$20.5B
$20.9 Million 0.02% of portfolio
252,085
Q3 2025 Added 17.01%
$0
$17.9 Million 0.02% of portfolio
922,126
Q3 2025 Added 20.62%
$8.25B
$21 Million 0.02% of portfolio
687,731
Q3 2025 Added 29.64%

Summary

  • Portfolio
  • No. of Stocks 5,633
  • Current Value $89.6 Billion
  • Prior Value $83 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 13, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 152 stocks
  • Additional Purchases 1,413 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 1,075 stocks
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